77925891

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{1223}}^1$

素因数の和:1610

約数の個数: 16

約数和(自身を含む): 105871104

約数和(自身を除く): 27945213

約数列:

[1, 3, 67, 201, 317, 951, 1223, 3669, 21239, 63717, 81941, 245823, 387691, 1163073, 25975297, 77925891]

約数ペア:

[(1, 77925891), (3, 25975297), (67, 1163073), (201, 387691), (317, 245823), (951, 81941), (1223, 63717), (3669, 21239)]